Part Number
Definition:
A SWITCH WHICH IS EXTERNALLY ACTUATED BY A THUMBWHEEL AND/OR PUSHBUTTON. A LEGEND OR MESSAGE IS VISUALLY DISPLAYED AT EACH POSITION OF THE INDICATING WHEEL WHICH CORRESPONDS TO ELECTRICALLY CODED OUTPUT. ELECTRICALLY CODED OUTPUT IS ACHIEVED BY ROTATING A SET OF BRUSH CONTACTS PERMANENTLY ATTACHED TO THE CODE INDICATING WHEEL, AGAINST A STATIONARY COMMUTATOR WHICH IS USUALLY A PRINTED WIRING BOARD HAVING ELECTRICAL PADS OR CONTACTS WHICH ARE INTERCONNECTED BY THE ROTATING BRUSH CONTACTS. MAY HAVE ADDITIONAL ELECTRICAL COMPONENTS (SUCH AS RESISTORS, CAPACITORS, DIODES) PREMOUNTED ON THAT PORTION OF PRINTED WIRING BOARD WHICH EXTENDS BEYOND THE BACK OF SWITCH HOUSING.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
SWITCHES
Inclusions:
INCLUDES ROTARY, KNIFE, TOGGLE, PUSH BUTTON, MERCURY, THERMOSTATIC, AND DIFFERENTIAL PRESSURE SWITCHES.
Exclusions:
EXCLUDES SWITCHGEAR.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF AND EXPLOSION PROOF |
| AXGY | MOUNTING METHOD | FLANGE SINGLE MOUNTING FACILITY AND THREADED HOLE SINGLE MOUNTING FACILITY |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-22710 SPECIFICATION |
| ABMK | OVERALL WIDTH | 1.700 INCHES NOMINAL |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.086 INCHES SINGLE MOUNTING FACILITY |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY |
| AFGA | OPERATING TEMP RANGE | -65.0/+125.0 DEG CELSIUS |
| CSCF | TERMINAL TYPE | PRINTED CIRCUIT |
| CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| ABKW | OVERALL HEIGHT | 1.645 INCHES MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-22710/18 GOVERNMENT SPECIFICATION |
| CTZT | CONTACT ARRANGEMENT TRUTH TABLE | BCD, 1 POLE - 8 POSITIONS SINGLE SECTION |
| HUES | COLOR | WHITE SINGLE INDICATOR MARKING |
| CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| FEAT | SPECIAL FEATURES | ONE INCREASE AND ONE DECREASE PUSHBUTTON |
| HUES | COLOR | BLACK SINGLE INDICATOR BACKGROUND |
| AAJD | THREAD CLASS | 2B SINGLE MOUNTING FACILITY |
| ABHP | OVERALL LENGTH | 0.410 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 56 SINGLE MOUNTING FACILITY |
| AYDW | ACTUATOR TYPE | PUSH BUTTON ALL ACTUATORS |
| AFBH | INDIVIDUAL SECTION QUANTITY | 1 |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 ALL ACTUATORS |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL |
| CTZF | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7 SINGLE SECTION |
| STYL | STYLE DESIGNATOR | RECTANGULAR INDICATING |